Robert "Dr. Bob" Stephen Clark, 72, passed away May 2, 2011 in Houston, Texas. He is proceded in death by son David Clark. He is survived by his wife Christina Clark, son Robert Stephen Byrd, daughters; Cathy and Mike Janney, Pamela Jean Grimm, cousin Charles Timmons, grandchildren Jacqilyn Cecchini, James Janney, Robbie Janney, Andrew Janney and David Tyson, great-grandchild Brooklyn Cordova. The family will welcome visitors during the hours of 6:000p.m. to 8:00p.m., Monday, May 9, 2011 at Forest Park East Funeral Home. A Mass of Celebration will be held Tuesday, May 10, 2011, at 1:00p.m. at St. Bernadette Catholic Church, 15500 El Camino Real, Houston, Texas 77062. A reception will follow in the Parish Life Center.